75 twin spark throttl body

barbone105 · #1 (**permalink**) 02-27-2008, 02:32 PM

Does anyone know (measured) the ID of the 75 twin spark throttle body?
diameter of the butterfly?
thanks
andy

**Craig** · #2 (**permalink**) 02-27-2008, 03:39 PM

From (fading) memory, 75mm. But I could be wrong.

barbone105 · #3 (**permalink**) 02-27-2008, 04:52 PM

thanks craig. seems big (the 12V 3.0 has a 70mm TB) but will take your word for it!
thanks
andy

**Craig** · #4 (**permalink**) 02-27-2008, 04:55 PM

Well, it is big for a 2 litre but it may be 70mm.

barbone105 · #5 (**permalink**) 02-27-2008, 04:59 PM

OK, thanks Craig.
andy

**Craig** · #6 (**permalink**) 02-27-2008, 10:08 PM

Ok Andy, this time I measured it. 70mm.

alfaspence · #7 (**permalink**) 02-27-2008, 10:14 PM

bigger than i thought

the same as 12v

blimey!! but then the 3ltr 12v does have 2.5 intake

24v is bigger but not by alot